常用命令
ipolate可以用于线性插值和外推
webuse ipolxmpl2, clear
by magazine: ipolate circ year, gen(icirc) //线性内推
by magazine: ipolate circ year, gen(icirc) epolate //线性外推,比如你的缺失值在顶点
ipolate可以用于线性插值和外推
webuse ipolxmpl2, clear
by magazine: ipolate circ year, gen(icirc) //线性内推
by magazine: ipolate circ year, gen(icirc) epolate //线性外推,比如你的缺失值在顶点
本文标题:stata--补漏之线性数据插值
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